#include <iostream>
#include"./include/yi.h"
using namespace std;

int main()
{int n=0;
    for(n=0;n<3;n++)
    {int x=10;
    int y=20;
    while (x>0)
     {
      if (y<35 )
      {cout<<x<<" "<<y<<endl;}
      else
      {cout<<"结束"<<endl;}
      x--;
      y++;

     }
    }
    cout<<"n是:"<<n<<endl;

    chengji asd;
    asd.show();
    while(1);
    return 0;
}
